Bolt connection.



. S. DOWNNG.

BOLT CONNECTION. l APPLICATION FILED HAY 26,1914..

1,114,239, y ,Patented oet. 2o, 1914.

WVITNEKSSES l ENTR' y M.' ...y

NTED

mieeee.

Application led fey 26. Een.

To 0721 whom it may] connerie:

.the Vinvention are shown in the drawings,

whereinw K.

' Fig. is n side el'evnion oi e emilie rod rigging provided with my improved construction, Fig. 2 is n plan vie'v of the constriicii` .i wie avpoi'ion thereof shown in section? Fig. S is a plan view of e inedie type of Construction, and Figs. and 5 ereE detailed views ofgt'ne liey employed, Fig. e

illustrating the key before bending and Fig. 5 illustrating the key after bending.

As illuslrated in Figs. l and 2, elle bolt employed has e shank l and e bead' 2, Sche shank l tting in perioiiitions in the. bers 8 and e and the heed 2 itting'in n circular recess in "alle member .5. form o design iliustrated ne member 5 ie held in place by the bolts 6, although this is not essentiel es the part 5 may ne mede integral. with the oar l, suoli construction in e modiied form being illustrated in fiig. 3. The member 5y is provided' Wilifslos T and with ihe overlninging lips or fejv'i'emagen of .the engagement of elle 5i)V4 taining means 8. The key 9 is preferably madeof sheet metal lie-ving one endoent as indicated at 10 in Fig. 4. After the icy has been pushed into position as indicated in Fig'. l its lower end is bent over es indicated at ll in Fig. 5. "Wlien in This positioioi' use, the key ,9. lies'between the head 2 of the bolt and the key retaining means 8, thus preventing the outward movement of the belt. .The nioyement of 'die bolt in diereverse lfiireetion is -of course prevented by i heed of eheboltwitli the side e1 the-bar When it is deied 'to remove the belt one 0is ilie ends 1G' or il can loe easily beni oetwerdb thus 'permitting .the Vkei-f to ne removed. When-the ends of he key are in e position llur'et in denta removi efV he'bolt is elniingfe.

Specification of Leterseten..

l vention in Wiiieii giie nei #if is gie-Widen ln vthe perticuler Fig. 5 all anger of .ficcif against eine s d oi the Fig. 3 iiins'raiee e nieeiiiieiien ilie inf an integral member 5- corresponding in function with the membee the eo 5 is 'perilstiuetion of Fig. 2. niee, 'i1-ei' vided with a Passeig, i2 ein-onge mit the heed ci tile noie lee sli ilirougli. /.lviien lie need 2. in tion illustrated in i? e ey lie lief 9 een be invier-ed A when the einer end .l ouweid es indieeied ii will be leppesie e eiij aims l Fil. 2 wherein lin-s 8 is rem-even. u boib types oi eonsirn is nf bendeiile type anil one iiis is nei'. esse tyies of keys might refgiiirenieni being 5"7 such iinwhen in removal o the @iev is The edven tages of eonsrnetien 'efien esL eee io its security. simplicity, end elieepnees Wiii readily apparent fio .,liled in iie et. Whfi l' claim 1. ln eoniiiinnien wiii e memlier. u headed boli exendingh eng/ii ne inenoei and lie-,ving its been. in ee'fieez Wiii the side of ilie nienbei, li if ineens edjnnent `lie oui-ei; fece @i exitending across iiie @Hier Q and iiiingz the said ineens, and ineens on the key whereby its eecidenial witiidrewei is prevented. 2. in noinbineiion, e niemeer e boit opening. heeded bei?, lying iff" 1li shank in seid 'ng with egrainsi the of "the niezfniae, e lieg fe taining ineens including: e et lie heed of tne hole, and eesdeble' lief; living in the said sini; and eri. ing across the oner face ef 'ne heed oi the Comiiinaion. a inemiez nearing n bolt opening., eiieaded boli lying' with its shank in saisi opening wife its bend i e menubar :i lief; re-

ine new employed in 3e werf-:bly i r mei orier .,ojed. enig.: e be J'Cii 'die eeeidenei taining means including e slot at Vthe fread iof the bolt, a. key lying in said slot and exagainst removali Ui.v

' 5. In combination a member having an of a bolt andlarger ten across the outer face of thehead y'ofthe olt, and means for holding the key 4. In combination a member having an .Opening for the'she of a bolt and a lar er o g at the end of the iirst openin?Y or t v'head of the boltfa headed bolt ying its shank in the first opening and its lies/din the second opening, key lretaining :means carried b the member on the outer side of the bolt' eed, and a key fitting slid- `ably between such means and the outer face of the headof the bolt. opening for the Shank opening at the end of the lirst yopening for I- I.

the head of the bolt, a heatled bolt lying withvts shank-in the first opening and its head in the second opening, key retaining means carried by the member onthe outer v of the head of the bolt, such key being bend- 'y i able so that its end may be bent to prevent the aecide'ntel removal of the key. A

In testimony whereof I have hereunto signed my name in the subscribed Witnesses.

- IRAS. DOVVNING. Witnesses:

L. F.,MALCoLM, I L. F. DIECKMAnN.

presence of `the two 

